Projekt programma gedifferentieerd onderwijs voor kinderen van 4-8 jaar ( GEON ) 1973-1979

<p>Evaluation of Geon-project which aims to help children between the age of 4-8 years unable to keep up with pace of regular classroom via teacher in-service training for differentiated teaching Measuring effects of participation in geon-project ( training on the job for nursery teachers ) on educational achievements of pupils by psychological tests ( WPPS ) / ( WISC ) and other educational tests taken at age of 4, 6 and 8 years / mostly test scores with details on composition of classes, on age, experience, on pupil's sex / participation in geon courses of teachers / educational grade / occupational status of parents. Background variables: basic characteristics/ occupation/employment/ education</p>本数据集用于评估吉恩项目（Geon-project）的实施成效，该项目旨在通过面向幼儿教师的在职差异化教学培训，帮助4至8岁难以跟上常规课堂教学进度的儿童。研究通过在儿童4岁、6岁及8岁时开展的心理测试（WPPS / WISC）及其他教育测试，量化评估参与该项目（幼儿教师在职培训）对学生教育成果的影响；数据集包含多数测试分数，以及班级构成、学生年龄、教师教龄、学生性别、教师参与吉恩课程情况、学生教育等级及父母职业状况等详细关联信息。背景变量涵盖基本特征、职业/就业状况及教育背景。